Function readArg

scripts/hsr/record-runner.mjs:10–16

(argv, name, fallback)

const ROUTER_HERO_PREFIX = /\{ text: "[^"\n]*", style: \{ fg: palette\.accent, bold: true \} \},/g;

export function readArg(argv, name, fallback) {
  const idx = argv.indexOf(name);
  if (idx === -1) return fallback;
  const value = argv[idx + 1];
  if (!value || value.startsWith("--")) return fallback;
  return value;
}

export function parsePositiveInt(rawValue, label) {
  const parsed = Number(rawValue);